Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
LM5020 Datasheet(PDF) 3 Page - Texas Instruments |
|
LM5020 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 19 page LM5020 www.ti.com SNVS275F – MAY 2004 – REVISED APRIL 2006 Pin Descriptions (continued) Pin Name Description Application Information 8 CS Current Sense input Current sense input for current mode control and over- current protection. Current limiting is accomplished using a dedicated current sense comparator. If the CS pin voltage exceeds 0.5V the OUT pin switches low for cycle-by-cycle current limiting. CS is held low for 50ns after OUT switches high to blank leading edge current spikes. 9 RT / SYNC Oscillator timing resistor pin and synchronization An external resistor connected from RT to GND sets the input oscillator frequency. This pin also accepts synchronization pulses from an external clock. 10 SS Softstart Input An external capacitor and an internal 10µA current source set the soft-start ramp rate. These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. Absolute Maximum Ratings (1) VIN to GND -0.3V to 100V VCC to GND -0.3V to 16V RT to GND -0.3V to 5.5V All other pins to GND -0.3V to 7V Power Dissipation Internally Limited ESD Rating(2) Human Body Model 2kV Storage Temperature -65°C to +150°C Junction Temperature 150°C (1) Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device is intended to be functional. For guaranteed specifications and test conditions, see the Electrical Characteristics. (2) The human body model is a 100 pF capacitor discharged through a 1.5k Ω resistor. Operating Ratings VIN Voltage 13V to 90V External Voltage applied to VCC 8V to 15V Operating Junction Temperature -40°C to +125°C Copyright © 2004–2006, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: LM5020 |
Número de pieza similar - LM5020_14 |
|
Descripción similar - LM5020_14 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |